Home / 4,604,943.42-6,908,853.78-1,572,381.18

Finding the Fourth Proportional to 4,604,943.42, 6,908,853.78 and 1,572,381.18

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Solution

The fourth proportional to 4,604,943.42, 6,908,853.78 and 1,572,381.18 is: 2,359,063.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,943.42 : 6,908,853.78 = 1,572,381.18 : x
  2. Step 2: Convert to fraction form
    4,604,943.42/6,908,853.78 = 1,572,381.18/x
  3. Step 3: Cross multiply
    4,604,943.42x = 6,908,853.78 × 1,572,381.18
  4. Step 4: Simplify right side
    4,604,943.42x = 10,863,351,659,043.86
  5. Step 5: Solve for x
    x = 10,863,351,659,043.86/4,604,943.42
  6. Step 6: Final answer
    x = 2,359,063.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.